A Brief Presentation of Lanzhou Penning Trap Control System  

作　　者：田玉林 黄文学 王均英 孙宇梁 王玥 朱志超 赵建民 徐瑚珊 肖国青 

机构地区：[1]Institute of Modern Physics, Chinese Academy of Sciences [2]Graduate University of Chinese Academy of Sciences

出　　处：《Plasma Science and Technology》2012年第6期478-480,共3页等离子体科学和技术（英文版）

基　　金：supported by National Natural Science Foundation of China (Nos. 10627504, 11075188, 10925526);the Chinese Academy of Sciences(No. KJCX2-YW-N44), ;the Ministry of Science and Technology of China (No. 2007CB815000)

摘　　要：LPT （Lanzhou Penning Trap） is an ion-trap facility in Lanzhou, China. As ions can be cooled to an extremely small phase space and can be stored for a very long time, ion traps are a perfect instrument for high precision mass measurements. A system with specialized electronics for LPT is under construction now. This system could be used for voltage and timing control to make ions moving in a special mode, and the data acquisition and analysis online/offline could be achieved in the mean time. The requirements of control system, the distribution of hardware, the overview of software, and the latest progress of LPTCtrlSys （Lanzhou Penning Trap Control System） are presented.LPT （Lanzhou Penning Trap） is an ion-trap facility in Lanzhou, China. As ions can be cooled to an extremely small phase space and can be stored for a very long time, ion traps are a perfect instrument for high precision mass measurements. A system with specialized electronics for LPT is under construction now. This system could be used for voltage and timing control to make ions moving in a special mode, and the data acquisition and analysis online/offline could be achieved in the mean time. The requirements of control system, the distribution of hardware, the overview of software, and the latest progress of LPTCtrlSys （Lanzhou Penning Trap Control System） are presented.

关 键 词：control system penning trap mass measurement LPT 

分 类 号：O571.22[理学—粒子物理与原子核物理]